| 07/06/22 | 12:28:29 | 7 Jun 2022 | | LOS PELAMBRES - CONCENTRATE PIPELINE INCIDENT |
| 31/05/22 | 07:35:30 | 31 May 2022 | | PUBLICATION OF PROSPECTUS |
| 11/05/22 | 18:01:32 | 11 May 2022 | | AGM Statement |
| 11/05/22 | 13:00:04 | 11 May 2022 | | CHAIRMAN’S COMMENTS AT THE 2022 AGM |
| 11/05/22 | 07:00:05 | 11 May 2022 | | PRICING OF US$500 MILLION SENIOR UNSECURED NOTES |
| 28/04/22 | 07:00:12 | 28 Apr 2022 | | FINAL DIVIDEND PAYABLE |
| 21/04/22 | 07:00:06 | 21 Apr 2022 | | Q1 2022 PRODUCTION REPORT |
| 14/04/22 | 07:07:24 | 14 Apr 2022 | | Notice of Q1 Production Report |
| 01/04/22 | 09:00:06 | 1 Apr 2022 | | 2021 Annual Report and 2022 Notice of AGM |
| 30/03/22 | 09:00:02 | 30 Mar 2022 | | Director/PDMR Shareholding |
| 21/03/22 | 07:00:09 | 21 Mar 2022 | | ANTOFAGASTA AGREES IN PRINCIPLE TO EXIT REKO DIQ |
| 22/02/22 | 07:00:09 | 22 Feb 2022 | | Preliminary Results for the full year to 31.12.21 |
| 15/02/22 | 09:26:01 | 15 Feb 2022 | | Notice of Results |
| 19/01/22 | 07:00:07 | 19 Jan 2022 | | Q4 2021 PRODUCTION REPORT |
| 16/12/21 | 11:01:46 | 16 Dec 2021 | | ANTOFAGASTA RELEASES 2021 CLIMATE CHANGE REPORT |
| 14/12/21 | 07:00:06 | 14 Dec 2021 | | ANTOFAGASTA HOSTS CAPITAL MARKETS DAY TODAY |
| 13/12/21 | 07:00:09 | 13 Dec 2021 | | ANTOFAGASTA CAPITAL MARKETS DAY TOMORROW |
| 03/12/21 | 10:00:09 | 3 Dec 2021 | | TR-1: Notification of major holdings |
| 16/11/21 | 07:00:09 | 16 Nov 2021 | | CAPITAL MARKETS DAY ON 14 DECEMBER 2021 |
| 20/10/21 | 07:00:05 | 20 Oct 2021 | | Q3 2021 PRODUCTION REPORT |
| 14/10/21 | 15:01:47 | 14 Oct 2021 | | Q3 2021 Production Report - details |
| 15/09/21 | 13:09:20 | 15 Sept 2021 | | TCFD PROGRESS REPORT |
| 10/09/21 | 07:00:05 | 10 Sept 2021 | | INTERIM DIVIDEND PAYABLE |
| 09/09/21 | 12:46:40 | 9 Sept 2021 | | ZALDÍVAR AWARDED COPPER MARK |
| 19/08/21 | 07:00:06 | 19 Aug 2021 | | HALF YEARLY FINANCIAL REPORT |
